HELJ Site Information Form International GPS Service 0. Form Prepared by (full name) : Kurt Herzberger : Peter Franke : Denise Dettmering Date Prepared : 2004-10-21 Report Type : UPDATE If Update: Previous Site Log : helj_20040526.log Modified/Added Sections : 13. 1. Site Identification of the GNSS Monument Site Name : Helgoland Island / Germany Four Character ID : HELJ Monument Inscription : IERS DOMES Number : 14264M001 CDP Number : Monument Description : STEEL MAST Height of the Monument : 1,5 m Monument Foundation : Wall holder on building Foundation Depth : (m) Marker Description : PIVOT Date Installed : 1999-11-09 Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : Bedrock Condition : Fracture Spacing : none Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : The GPS System is installed in the harbour : at Helgoland Island near the tide gauge. : In addition and parallel an ASHTECH Z-XII3 : Four Character ID HELG, using the same : antenna on the survey marker on the : mast platform, DOMES number 14264M001, : operates since 1999-11-09. 2. Site Location Information City or Town : Helgoland Island State or Province : Schleswig Holstein Country : Germany Tectonic Plate : Eurasean Plate Approximate Position (ITRF) X coordinate (m) : 3706067.305 Y coordinate (m) : 513803.740 Z coordinate (m) : 5148174.375 Latitude (N is +) : +541028.1 Longitude (E is +) : +0075335.1 Elevation (m,ellips.) : 48.6 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : JPS LEGACY Satellite System : GPS+GLONASS Serial Number : MT301205236 Firmware Version : EURO_3/2.1 JAN,03 Elevation Cutoff Setting : 5 deg Date Installed : 2001-11-20T12:00Z Date Removed : 2002-10-09T12:00Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : JPS LEGACY Satellite System : GPS+GLONASS Serial Number : MT301205236 Firmware Version : EURO_3/2.2p2 Elevation Cutoff Setting : 5 deg Date Installed : 2002-10-09T12:00Z Date Removed : 2003-11-24T14:00Z Temperature Stabiliz. : none Additional Information : 3.3 Receiver Type : JPS LEGACY Satellite System : GPS+GLONASS Serial Number : MT301205236 Firmware Version : EURO_3/2.3p3 Elevation Cutoff Setting : 5 deg Date Installed : 2003-11-24T14:00Z Date Removed : 2004-05-25T16:00Z Temperature Stabiliz. : none Additional Information : 3.4 Receiver Type : JPS LEGACY Satellite System : GPS+GLONASS Serial Number : MT301205236 Firmware Version : EURO_3/2.3p4 Elevation Cutoff Setting : 5 deg Date Installed : 2004-05-25T16:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : none Additional Information : 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS/GLONASS/GPS+GLONASS) Serial Number : (A5) Firmware Version : (A11) Elevation Cutoff Setting : (deg) Date Installed : (CCYY-MM-DDThh:mmZ) Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 4. GNSS Antenna Information 4.1 Antenna Type : ASH700936D_M SNOW Serial Number : CR13728 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.065 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : 0 Antenna Radome Type : SNOW Radome Serial Number : Antenna Cable Type : Antenna Cable Length : (m) Date Installed : 1999-11-09T00:00Z Date Removed : CCYY-MM-DDThh:mmZ) Additional Information : Aerial connection by : high-frequency splitter. : Ashtech Choke Ring Antenna : P/N 700936 (D) with white : conicale dome SNOW. 4.x Antenna Type : (A20, from rcvr_ant.tab; see instructions) Serial Number : (A*, but note the first A5 is used in SINEX) Antenna Reference Point : (BPA/BCR/XXX from "antenna.gra"; see instr.) Marker->ARP Up Ecc. (m) : (F8.4) Marker->ARP North Ecc(m) : (F8.4) Marker->ARP East Ecc(m) : (F8.4) Alignment from True N : (deg; + is clockwise/east) Antenna Radome Type : (A4 from rcvr_ant.tab; see instructions) Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : (CCYY-MM-DDThh:mmZ) Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 5. Surveyed Local Ties 5.1 Tied Marker Name : HELG Tied Marker Usage : GPS Tied Marker CDP Number : (A4) Tied Marker DOMES Number : 14264M001 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 0.0 dy (m) : 0.0 dz (m) : 0.0 Accuracy (mm) : 0 mm Survey method : GPS PERMANENT Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 5.x Tied Marker Name : Tied Marker Usage : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc) Tied Marker CDP Number : (A4) Tied Marker DOMES Number : (A9) Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : (mm) Survey method : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc) Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 6. Frequency Standard 6.1 Standard Type : INTERNAL Input Frequency : Effective Dates : Notes : (multiple lines) 6.x Standard Type : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc) Input Frequency : (if external) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 7. Collocation Information 7.1 Instrumentation Type : ASHTECH Z-XII3 GPS Status : PERMANENT Effective Dates : 1999-11-19/CCYY-MM-DD Notes : Four Character ID HELG. 7.x Instrumentation Type : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc) Status : (PERMANENT/MOBILE) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8. Meteorological Instrumentation 8.1.1 Humidity Sensor Model : MP410-T4-W4W Manufacturer : ROTRONIC Serial Number : Data Sampling Interval : 900 sec Accuracy (% rel h) : +/- 1.5% rel h) Aspiration : NATURAL Height Diff to Ant : -0.5 m Calibration date : (CCYY-MM-DD) Effective Dates : 1999-11-09/CCYY-MM-DD Notes : (multiple lines) 8.1.x Humidity Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy (% rel h) : (% rel h) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.2.1 Pressure Sensor Model : APS 9215 Manufacturer : L-TEC Leibeguth Serial Number : Data Sampling Interval : 900 sec Accuracy : +/- 0.1 hPa) Height Diff to Ant : -5.00 Calibration date : (CCYY-MM-DD) Effective Dates : 1999-11-09/CCYY-MM-DD Notes : (multiple lines) 8.2.x Pressure Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy : (hPa) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.3.1 Temp. Sensor Model : MP410-T4-W4W Manufacturer : ROTRONIC Serial Number : Data Sampling Interval : 900 sec Accuracy : +/- 0.3 deg C Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : 1999-11-09/CCYY-MM-DD Notes : (multiple lines) 8.3.x Temp. Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy : (deg C) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.4.1 Water Vapor Radiometer : Manufacturer : Serial Number : Distance to Antenna : (m) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.4.x Water Vapor Radiometer : Manufacturer : Serial Number : Distance to Antenna : (m) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.5.1 Other Instrumentation : (multiple lines) 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.1 Radio Interferences : (TV/CELL PHONE ANTENNA/RADAR/etc) Observed Degradations : (SN RATIO/DATA GAPS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.1.x Radio Interferences : (TV/CELL PHONE ANTENNA/RADAR/etc) Observed Degradations : (SN RATIO/DATA GAPS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.2.1 Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.2.x Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.3.1 Signal Obstructions : (TREES/BUILDLINGS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 10. Local Episodic Effects Possibly Affecting Data Quality 10.1 Date : (CCYY-MM-DDThh:mmZ) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Bundesamt fuer Kartographie und Geodaesie : Department of Geodaesie Preferred Abbreviation : BKG Mailing Address : Bundesamt fuer Kartographie und Geodaesie : Department of Geodaesie : Richard Strauss Allee 11 : D 60598 Frankfurt / M. : Germany Primary Contact Contact Name : Peter Franke Telephone (primary) : (0049)-69-6333-279 Telephone (secondary) : (0049)-69-6333-1 Fax : (0049)-69-6333-425 E-mail : franke@ifag.de Secondary Contact Contact Name : see 12. Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Bundesamt fuer Kartographie und Geodaesie Preferred Abbreviation : BKG Mailing Address : Bundesamt fuer Kartographie und Geodaesie : Branch Leipzig : Karl Rothe Str. 10-14 : D 04105 Leipzig : Germany Primary Contact Contact Name : Mathias Groeschel Telephone (primary) : (0049)-341-5643-432 Telephone (secondary) : (0049)-341-5643-0 Fax : (0049)-341-5643-1921 E-mail : groeschel@leipzig.ifag.de Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 13. More Information Primary Data Center : BKGI Primary Data Center : Bundesamt fuer Kartographie und Geodaesie : Department of Geodaesie : Richard Strauss Allee 11 : D 60598 Frankfurt / M. : Germany : http://igs.ifag.de Secondary Data Center : CDDIS URL for More Information : www.ifag.de Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : (Y or URL) Site Pictures : (Y or URL) Additional Information : (multiple lines) Antenna Graphics with Dimensions ASH700936D_M (with white conical Radome SNOW) ----- / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +--------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0380 +-------------------+-------------+--------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier